C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/452, 260/459
C07F 9/24 (2006.01) A01N 57/26 (2006.01) C07F 9/44 (2006.01) C07F 9/6527 (2006.01) C07F 9/6571 (2006.01)
Patent
CA 1155134
ABSTRACT OF THE DISCLOSURE Some new phosphinic acid derivatives of amino- thio methylcarbamates have been synthesized and tested as pesticides. The new compounds are active against insects, mites, and nematodes. The N-[(phos- phinyl)amino]thio- and N-[(phosphinothioyl)amino] thio- methylcarbamates are readily prepared by the general procedure of reacting a phosphinic acid amide with sulfur dichloride so as to obtain the corresponding N-(chlorothio)phosphinic acid amide which reactant will react with a methylcarbamate so as to produce the corresponding object compounds, the N-[(phosphinyl)amino]thio- and N-[(phosphinothioyl)- amino]thio- methylcarbamates of this invention. Various formulations for pesticidal use are described along with appropriate rates of application.
294042
Macrae & Co.
Upjohn Company (the)
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